Thinking a head  :   UNESCO and challenges of today and tomorrow /  
UNESCO 
 - Paris :   UNESCO ,   1977 
 - 363 p. ;    24 cm. 
<br/><br/><label>ISBN: </label>9231015257 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United Nations Educational, Scientific and Cultural Organization--------
<br/><br/><label>Dewey Class. No.: </label>330.9 UNI